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comparison src/share/vm/oops/instanceKlass.cpp @ 14860:8762b6b8fbb6

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fix scanning of method data for redefined methods
author Tom Rodriguez <tom.rodriguez@oracle.com>
date Thu, 27 Mar 2014 13:11:17 -0700
parents d8041d695d19
children 4ca6dc0799b6
comparison
equal deleted inserted replaced
14859:4f5c312d676e 14860:8762b6b8fbb6
3409 // RC_TRACE macro has an embedded ResourceMark 3409 // RC_TRACE macro has an embedded ResourceMark
3410 RC_TRACE(0x00000200, 3410 RC_TRACE(0x00000200,
3411 ("purge: %s(%s): prev method @%d in version @%d is alive", 3411 ("purge: %s(%s): prev method @%d in version @%d is alive",
3412 method->name()->as_C_string(), 3412 method->name()->as_C_string(),
3413 method->signature()->as_C_string(), j, i)); 3413 method->signature()->as_C_string(), j, i));
3414 if (method->method_data() != NULL) {
3415 // Clean out any weak method links
3416 method->method_data()->clean_weak_method_links();
3417 }
3414 } 3418 }
3415 } 3419 }
3416 } 3420 }
3417 } 3421 }
3418 assert(ik->previous_versions()->length() == live_count, "sanity check"); 3422 assert(ik->previous_versions()->length() == live_count, "sanity check");
3419 RC_TRACE(0x00000200, 3423 RC_TRACE(0x00000200,
3420 ("purge: previous version stats: live=%d, deleted=%d", live_count, 3424 ("purge: previous version stats: live=%d, deleted=%d", live_count,
3421 deleted_count)); 3425 deleted_count));
3426 }
3427
3428 Array<Method*>* methods = ik->methods();
3429 int num_methods = methods->length();
3430 for (int index2 = 0; index2 < num_methods; ++index2) {
3431 if (methods->at(index2)->method_data() != NULL) {
3432 methods->at(index2)->method_data()->clean_weak_method_links();
3433 }
3422 } 3434 }
3423 } 3435 }
3424 3436
3425 // External interface for use during class unloading. 3437 // External interface for use during class unloading.
3426 void InstanceKlass::purge_previous_versions(InstanceKlass* ik) { 3438 void InstanceKlass::purge_previous_versions(InstanceKlass* ik) {